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Restructuring (Details) - UNITED STATES - Q1 FY2021 Restructuring $ in Thousands		3 Months Ended	6 Months Ended
	Oct. 07, 2020 USD ($) employee	Mar. 31, 2021 USD ($)	Mar. 31, 2021 USD ($)
Employee Severance
Restructuring Reserve [Roll Forward]
Restructuring Charge			$ 894
IoT Products & Services Segment
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Number of Positions Eliminated \| employee	19
IoT Products & Services Segment \| Employee Severance
Restructuring Reserve [Roll Forward]
Restructuring Reserve			0
Restructuring Charge	$ 700	$ 200
Payments			(599)
Foreign currency fluctuation			(39)
Restructuring Reserve		$ 256	$ 256